Advertisements
Advertisements
प्रश्न
Garima observed that when she left her tightly capped bottle full of water in the open sunlight, tiny bubbles were formed all around inside the bottle. Help Garima to know why it so happened?
Advertisements
उत्तर
We know that air is present in water in the form of oxygen. Due to heating from the sunlight, the air that was dissolved in water started escaping. This escape of air resulted in tiny bubbles formed all around inside the water filled bottle.
APPEARS IN
संबंधित प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
The area where a lot of fuel burns has more percentage of carbon dioxide.
What are fuels?
Fill in the blank
The supporter of combustion in air is _____.
Name the following:
The product formed when phosphorus burns in oxygen.
Name the following:
The component of air which is present more in industrial areas.
Give word equation for the following conversion:
Nitric acid to soluble nitrates in the soil
Explain why mountaineers carry oxygen cylinders with them?
_______ and ______ are the two gases, which when taken together, make up about 99 percentage of air.
- Nitrogen
- carbon-di-oxide
- Noble gases
- Oxygen
Aerated water contains
The main component of air is oxygen.
